Contains: NGC 1999, M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, NGC 1973, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
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Technical card

Imaging telescope or lens: TS Optics TS APO65Q

Imaging camera: Canon EOS 40D mod.

Mount: Sky-Watcher HEQ5 PRO Synscan GoTo

Guiding telescope or lens: Sky-Watcher finder scope 8x50

Guiding camera: QHYCCD QHY-5 mono

Resolution: 3790x2496

Dates: Dec. 25, 2017

12x10" ISO800
61x120" ISO800
5x240" ISO800
2x30" ISO800
5x5" ISO800

Integration: 2.4 hours

Flats: ~50

Flat darks: ~50

Avg. Moon age: 6.54 days

Avg. Moon phase: 41.10% job: 1921631

RA center: 83.764 degrees

DEC center: -5.285 degrees

Pixel scale: 2.782 arcsec/pixel

Orientation: 95.555 degrees

Field radius: 1.753 degrees

Locations: Obserwatorium domowe, Kornowac, śląskie, Poland



Lukasz Franica

Sky plot

Sky plot




        Lukasz Franica